Welcome to Sirenas Diving Costa Rica

Sirenas Diving Costa Rica is located in the Playas del Coco / Playa Hermosa area of Guanacaste, Costa Rica, a thirty minute drive from Liberia International Airport (LIR). We do not have a physical office; our office is on the internet and on the boat. Our boat is located in the Playas del Coco bay. We have a long-term affiliation with PADI and more than twenty years diving and fishing in the Gulf of Papagayo. Our location puts us in the heart of some of the best diving and fishing in the Gulf of Papagayo, including the Catalinas and Bat Islands (Islas Murcielagos).
Why Scuba Dive
near Playas del Coco?

Dive Sites

So many beautiful dive sites and to choose from that are only ten to twenty minutes boat ride away. These areas are good for all levels of experience


Coco is pura vida! The boulevard goes straight to the beach, you can park your car and walk around to most of the shopping, restaurants and beautiful beachfront park


Only 30 minutes from Liberia’s International Airport (LIR) Easy access to visiting nearby beaches Playas Hermosa, Matapalo, and Panama.

Pura Vida

Playa del Coco is a safe, friendly town that offers many choices of accommodations, as well as casual and fine dining. The beautiful dark sand beach offers superb sunsets


Numerous volcanoes, ziplining, horseback attractions, the Palo Verde wetlands and the Monteverde cloud forest are just a 2-4 drive.

Fishing & Surf

The amazing fishing of the Papagayo Gulf and world class surfing of Witch’s Rock and Ollie’s Point offer other exciting oceanic activities to experience during your stay

Live. Laugh. Dive. – Sirena’s Diving Costa Rica Blog

Ball of Grunts at Arco Iris (Rainbow)

Ball of Grunts at Arco Iris (Rainbow)

Arco Iris (Rainbow) is one of my favorite dive sites in the Catalina Islands area on the Pacific coast of Costa Rica. As you come over the top of the rock and see the beautiful sand channel, then part of the rock separates and you see that it is a school of grunts and...

Half Moon Jelly Bloop Bloop Bloop

Half Moon Jelly Bloop Bloop Bloop

Hola Amigos Here is a video of a half moon jelly blooping to the surface. I think it was escaping the cortez angel fish that was hoping to eat it. These are one of my favorite jellies....They do not sting and sometimes there are so many...you have to move them out of...

Playing in the Chimney at Los Arcos

Playing in the Chimney at Los Arcos

I believe that Scuba diving is one of the best activities you can do. It can be full of surprise and adventure...while it is also relaxing and calming....When I am under the water...it is therapy and nourishment for my sole. I took this video January 29th, 2020 at Los...

Get in touch

(506) 8721 8055 – English

(506) 8813 7882 – Español